Initial contribution
diff --git a/misc/cgo/test/issue3729w.go b/misc/cgo/test/issue3729w.go
new file mode 100644
index 0000000..702115b
--- /dev/null
+++ b/misc/cgo/test/issue3729w.go
@@ -0,0 +1,16 @@
+// Copyright 2012 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Issue 3729: cmd/cgo: access errno from void C function
+// void f(void) returns [0]byte, error in Go world.
+
+// +build windows
+
+package cgotest
+
+import "testing"
+
+func test3729(t *testing.T) {
+ t.Log("skip errno test on Windows")
+}
